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UBA1702 |
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| Part Number | UBA1702 |
| Manufacturer | NXP (https://www.nxp.com/) |
| Description | The UBA1702; UBA1702A performs the high voltage interface and ringer functions of the corded analog telephone set in close cooperation with a microcontroller and transmission circuit. The UBA1702; UBA... |
| Features |
Speech part • Driver for the line interrupter that can be either a PMOST when UBA1702 is used or a PNP when UBA1702A is used • Adjustable over-current protection • Adjustable over-voltage protection for transmission circuit • Adjustable mute (dialling mode voltage; DMO or NSA) • Adjustable current loop detection (hook switch status) • Microcontroller supply • Provision for electronic hook switch. Ringer part • Over-voltage protection • Ringer frequency output for frequency discrimination • Adjustable ringer threshold for piezo-driver enable • Three bits ringer volume control • Bridge-tied-load... |
| Document |
 UBA1702 Data Sheet
PDF 178.50KB |
| Distributor | Stock | Price | Buy |
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